UNSPSC 40151737: Pump bowl assembly

A component of a vertical turbine pump consisting of the pump impeller and the impeller bowl. The Pump Bowl Assembly also converts the velocity energy as it leaving one impeller, to pressure energy at the inlet of the next impeller.

UNSPSC 40151737 Pump bowl assembly is a Commodity code under which state and local governments procure replacement and new pump components for water treatment, wastewater handling, and aquatic facility operations. Recent solicitations show a narrow but active market: buyers are acquiring replacement bowl assemblies, complete pump units, and integrated pump systems for municipal water systems, wastewater treatment plants, recreational facilities, and hatchery operations. The issuing bodies span state resource agencies (Oregon Department of Fish and Wildlife), municipal utilities (West Basin Municipal Water District in Los Angeles County, City of Tampa Water Production, City of Dallas, Hillsborough County, West Travis County Public Utility Agency), city parks and recreation departments (Broward County Parks and Recreation, City of Palm Bay), and counties managing multi-facility water infrastructure. A significant fraction of recent activity consists of sole-source procurements justified by OEM compatibility requirements and existing fleet standardization—vendors are often locked in by prior capital investments that make switching to alternative manufacturers operationally infeasible.

Geographic concentration is heaviest in Florida and the Southwest. Florida agencies (Hillsborough County, City of Tampa, Broward County, City of St. Petersburg, West Basin in California serving Los Angeles County) have posted multiple opportunities in the past six months for pump components, replacement units, and integrated pump systems. Oregon (Department of Fish and Wildlife) and Texas (West Travis County, City of Dallas) show secondary but consistent activity. Representative recent solicitations include the Oregon Department of Fish and Wildlife's sole-source notice for Aqua-Life BP40 and BP60 electric fish pumps (October 2026, $133,868.25 plus freight); West Basin Municipal Water District's RFP for on-call pump and motor repairs, rebuilds, and replacement services across eight recycled water and pumping facilities (due October 1, 2026, $1 million not-to-exceed over two years); the City of Tampa's RFQ for Graco pump parts and Graco Quantum Pump TE120-0001 units (August 2026); and West Travis County Public Utility Agency's RFQ for a vertical turbine raw water pump assembly and 700 HP motor (September 2026). Sole-source procurements dominate the recent record—Hillsborough County has issued multiple notices for proprietary Flygt pumps, ICON/Solcon/Yaskawa variable frequency drives, and Wet Well Wizard aeration systems—reflecting the embedded-vendor dynamics of municipal water and wastewater infrastructure.